I pushed on towards Flagstaff, a hundred miles to the west...我继续西行，向100英里外的弗拉格斯塔夫进发。I pushed on towards Flagstaff, a hundred miles to the west.我继续西行，向100英里外的弗拉格斯塔夫进发。There is a flagstaff in the centre of the field.草场中心有一...
Most plants are hermaphrodite, but have mechanisms such as self - INCOMPATIBILITY that promote allogamy.许多植物是雌雄同体的, 但它们存在自交不亲和的机制,从而促进异花受精.Everyone at my school heard it. You were hermaphrodite cheerleader?我的学校里每个人都听过你就是...
A dentist may decide to extract the tooth to prevent recurrent trouble.牙医可能会决定拔掉那颗牙，以免反复发作。Think of the clammy hands you get when you visit the dentist!想想你去看牙医时那双黏糊糊的手！The dentist commenced to dig, drill and finally fill...
Radium can be used to treat cancer.镭可以用来治疗癌症.Radium can be fixed some distance from its original source.镭在离它的原始母体一定距离上固定下来.He was the discoverer of the element radium.他是镭元素的发现者.Radon is the daughter of radium.氡是镭的子体....
Some analysts believe he has made a canny political manoeuvre.一些分析家认为，他的这一政治举措很高明。Johnson was plainly a canny individual.约翰逊显然是个狡猾的人物.A canny investor would need to predict when the dollar will once more start tumbling.精...